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Static Testing Equipment
Name：LFY-423 antistatic performance tester
Details
Main purposeIt is applicable to the determination of antistatic properties of Antistatic Fabrics.
Test principle
The standard cloth is wound on the friction rod and rubs with the sample to electrify the sample. After the friction rod rubs the sample three times at the friction speed of 2S each time, the friction rod lifts away from the sample, and the potential value and peak potential value when the sample decays for 0.5s are detected by the detection device, so as to evaluate the anti-static performance of the sample.
Applicable standards
WJ 2146-2016 antistatic property test of antistatic fabric appendix K
Instrument characteristics
1. It is mainly composed of mechanical box and control box. The mechanical box is composed of friction device and detection device.
2. Liquid crystal is used to display the peak voltage and half-life voltage of the sample in real time. The friction device adopts automatic control, which is easy to operate, stable and reliable.
Main technical parameters
1、 Electrostatic voltage measurement range: - 1999v ~ + 1999v, accuracy: ≤± 4%
2、 Positive friction pressure: 18n-24n
3、 Mass of friction rod: 980g± 10g
4、 Friction speed: once / 2S
5、 Effective friction area of sample: 200mm long × 200mm wide
6、 Working power supply and power: AC220V 50Hz
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